1 new unopened bag of pine wood pellets I was using it as cat litter as it is a fraction of the price of wood pellet cat litter. My cats liked it, however, I am allergic to it. I have one new unopened bag. Product Weight: 40-lbs Clean burning and carbon neutral Sustainable source of energy Ash content determines the fuel grade, because of its role in the level of maintenance required The Canawick Long Burning Hardwood Pellets are an eco-friendly fuel source, offering 8700 BTUs/lb of sustainable energy. These pellets are produced as a by-product, making them a practical and sustainable choice for heating. They produce high heat with minimal emissions, making them an excellent option for those who prioritize both efficiency and environmental impact. With less than 0.5% ash content, they are easy to maintain and practical for everyday use. They can also double as pet bedding, making them a versatile and practical choice.